| 脉冲电晕等离子体活化纯CO2的反应 |
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| 引用本文： | 代斌,宫为民,张秀玲,朱爱民,张报安.脉冲电晕等离子体活化纯CO2的反应[J].中国环境科学,1999,19(5). |
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| 作者姓名： | 代斌 宫为民 张秀玲 朱爱民 张报安 |
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| 作者单位： | 大连理工大学碳资源综合利用开放实验室,辽宁,大连,116012 |
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| 基金项目： | 大连理工大学碳资源开放实验室资助!97007K |
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| 摘 要： | 研究了在常温常压下，脉冲电晕等离子体对温室气体CO2的活化与转化分别考察了反应气体流速、脉冲电压峰值、放电频率对纯CO2转化的影响．结果表明，CO2主要分解为CO和O2，另有少量积碳和臭氧产生；随着反应气体流速的增加，CO2转化率、CO产率和选择性降低；随着脉冲电压峰值和放电频率的升高，CO2转化率、CO产率增大，CO选择性降低．
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| 关 键 词： | 脉冲电晕等离子体 CO_2转化 常压 非平衡等离子体 |
Investigation on the conversion of pure CO2 by pulse corona plasma |
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| DAI Bin,GONG Wei-min,ZHANG Xiu-ling,ZHU Ai-min,ZHANG Bao-an.Investigation on the conversion of pure CO2 by pulse corona plasma[J].China Environmental Science,1999,19(5). |
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| Authors: | DAI Bin GONG Wei-min ZHANG Xiu-ling ZHU Ai-min ZHANG Bao-an |
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| Abstract: | At atmospheric pressure and ambient temperature, the activation and conversion of CO2 using pulse corona plasma was studied. Effects of gas flow rate, peak value of pulse voltage as well as discharge frequency on the conversion of pure CO2 were investigated. Experimental results showed that CO2 gas was mainly transferred to CO and O2, with a small amount of C and O3 as by products. The conversion of rate CO2, the yield and the selectivity of CO were decreased with increasing flow rate of reactant gas. However, with increasing peak value of pulse voltage and discharge frequency,the conversion rate of CO2 and the yield of CO are promoted, while the selectivity of CO was dropped. |
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| Keywords: | pulse corona plasma CO_2 conversion atmospheric pressure non-equilibrium plasma |
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